There are many great fanfics. You could start by looking on popular fanfic websites like Archive of Our Own. Just search for 'Elen and Reiji' and you'll likely find a variety of stories. Some might be adventure - themed, where they go on exciting quests together.
Just find a quiet and comfortable place, then start from the beginning. For example, 'Elen, I want to tell you a story that happened to me last year...'
One characteristic is the exploration of their contrasting personalities. Marcus is often more serious while Wrench is quite wild. Fanfics play on this contrast to create interesting interactions.
The uniqueness of 'a wrench in the machine fanfic' might lie in its plot twists. It could introduce unexpected elements into the story, like a character or event that completely changes the course of the narrative.
They often disrupt the expected flow of historical narratives. Just like a monkey wrench thrown into a machine, they might introduce unexpected elements or perspectives. For example, they could focus on the stories of marginalized groups during a historical period that are usually overlooked in mainstream historical accounts.
In Ford vs Ferrari, the wrench was likely fictional. The movie often takes creative liberties to enhance the story and entertainment value. Maybe it wasn't a real aspect of the actual events being depicted.
The element of surprise and unexpected twists can make it interesting. A wrench in the machine often disrupts the expected flow, creating tension and excitement.
You should also include your feelings during those events. So if you were scared during a part of the story, tell Elen how you felt. In addition, any important people involved should be mentioned. They might be friends, family or strangers who played a role in your story.
The popularity of Elen and Reiji might inspire writers to create fanfics. Maybe there are certain aspects of their personalities that are really appealing. For example, if Elen is very brave and Reiji is super smart, writers can come up with all kinds of scenarios where those traits are put to use. Also, if there are gaps in their story in the original source, fanfic writers can fill those in with their own ideas.